2397703656 has 16 divisors (see below), whose sum is σ = 5994259200. Its totient is φ = 799234544.

The previous prime is 2397703643. The next prime is 2397703663. The reversal of 2397703656 is 6563077932.

2397703656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49952136 + ... + 49952183.

It is an arithmetic number, because the mean of its divisors is an integer number (374641200).

Almost surely, 2^2397703656 is an apocalyptic number.

It is an amenable number.

2397703656 is an abundant number, since it is smaller than the sum of its proper divisors (3596555544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2397703656 is a wasteful number, since it uses less digits than its factorization.

2397703656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99904328 (or 99904324 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 48.

The square root of 2397703656 is about 48966.3522839919. The cubic root of 2397703656 is about 1338.4387504743.

The spelling of 2397703656 in words is "two billion, three hundred ninety-seven million, seven hundred three thousand, six hundred fifty-six".